Patents by Inventor Jean-Claude Dunant

Jean-Claude Dunant has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11934595
    Abstract: A user input device that includes a rotary input control is described herein. The rotary input control includes first and second ferritic substrates; first and second permanent magnets extending between the first and second ferritic substrates to form a magnetic circuit; one or more magnetizing coils wrapped around the first permanent magnet; and a wheel defining a central volume within which the first and second ferritic substrates, the first and second permanent magnets and the one or more magnetizing coils are positioned. The user input device also includes a control system configured to direct current to the one or more magnetization coils to change a magnetization of the first permanent magnet to adjust a resistance profile of the rotary input control.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: March 19, 2024
    Assignee: Logitech Europe S.A.
    Inventors: Maxim Vlasov, Nicolas Ramond, Jean-Claude Dunant, Patrick Cerisier
  • Publication number: 20240036668
    Abstract: A peripheral device with an adaptive scroll wheel can be used to provide additional control of a host computing device. A variable force is used to change friction on the adaptive scroll wheel for different situations. Examples include stopping a scroll wheel at an end of a document, changing a number of ratchet steps based on a number of items on a list, and changing scroll profiles based on application, such as a scroll profile for document processing and a scroll profile for gaming.
    Type: Application
    Filed: October 5, 2023
    Publication date: February 1, 2024
    Inventors: Jean-Claude Dunant, Jan Stoeckli, Maxim Vlasov, Nicolas Ramond, Patrick Cerisier
  • Patent number: 11822739
    Abstract: A peripheral device with an adaptive scroll wheel can be used to provide additional control of a host computing device. A variable force is used to change friction on the adaptive scroll wheel for different situations. Examples include stopping a scroll wheel at an end of a document, changing a number of ratchet steps based on a number of items on a list, and changing scroll profiles based on application, such as a scroll profile for document processing and a scroll profile for gaming.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: November 21, 2023
    Assignee: Logitech Europe S.A.
    Inventors: Jean-Claude Dunant, Jan Stoeckli, Maxim Vlasov, Nicolas Ramond, Patrick Cerisier
  • Publication number: 20230280847
    Abstract: A peripheral device may include a body. The device may include a scroll wheel rotatably coupled with the body. The scroll wheel may include a ferromagnetic rotor. The rotor may be generally annular and may define an open interior. The rotor may define a first plurality of teeth arranged about a periphery of the open interior. The device may include a stator disposed within the open interior. The stator may define a second plurality of teeth that are alignable with the first plurality of teeth. The stator may include a plurality of electro-permanent magnets. Each of the electro-permanent magnets may be disposed within a conductive coil. The device may include a position sensor that is configured to detect an angular position of the rotor. The device may include control circuitry that controls delivery of current to the electro-permanent magnets of the stator to controls a speed of the scroll wheel.
    Type: Application
    Filed: September 30, 2022
    Publication date: September 7, 2023
    Inventors: Maxim Vlasov, Jan Stoeckli, Baptiste Merminod, Cyril Yves Anthony Drezet, Nicolas Ramond, Jean-Claude Dunant
  • Patent number: 11656694
    Abstract: Disclosed are computer peripheral interface devices (such as computer mice) that include a wheel member configured to rotate around an axis in a plurality of modes, where each of the plurality of modes corresponds to a respective unique friction profile. The plurality of operation modes includes a freewheel mode and at least two additional modes. The at least two additional modes includes two or more different ratchet modes, two or more different constant friction modes, or at least one constant friction mode and at least one ratchet mode. The interface device also includes an actuator assembly configured to set the wheel member to each of the plurality of operation modes.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: May 23, 2023
    Assignee: Logitech Europe S.A.
    Inventors: Padraig McLoughlin, Arnaud Perret-Gentil, Nuno Miguel Pereira Dos Anjos Valverde, Jan Stoeckli, Lars Lauridsen, Jean-Claude Dunant
  • Publication number: 20230152903
    Abstract: A keyboard system comprises a housing and a key structure having a key body and key cap. The key body includes a transceiver circuit. The key cap includes a key cap transceiver and a memory structure storing a key cap ID data and/or a key function data corresponding to a key function. The transceiver circuit can poll the key cap memory via the key cap transceiver and retrieve the key cap ID data and/or the key function data. The keyboard system can determine a mapping of a location of the key cap on the keyboard by polling it and can generate and transmit a control signal to a host computing device communicatively coupled to the keyboard system based to the key cap ID and/or the key function data.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 18, 2023
    Inventors: Frédéric Alexis Guillaume de Goumoëns, Jan Stoeckli, Jean-Claude Dunant
  • Publication number: 20230016811
    Abstract: A peripheral device with an adaptive scroll wheel can be used to provide additional control of a host computing device. A variable force is used to change friction on the adaptive scroll wheel for different situations. Examples include stopping a scroll wheel at an end of a document, changing a number of ratchet steps based on a number of items on a list, and changing scroll profiles based on application, such as a scroll profile for document processing and a scroll profile for gaming.
    Type: Application
    Filed: August 4, 2022
    Publication date: January 19, 2023
    Inventors: Jean-Claude Dunant, Jan Stoeckli, Maxim Vlasov, Nicolas Ramond, Patrick Cerisier
  • Patent number: 11422643
    Abstract: A peripheral device with an adaptive scroll wheel can be used to provide additional control of a host computing device. A variable force is used to change friction on the adaptive scroll wheel for different situations. Examples include stopping a scroll wheel at an end of a document, changing a number of ratchet steps based on a number of items on a list, and changing scroll profiles based on application, such as a scroll profile for document processing and a scroll profile for gaming.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: August 23, 2022
    Assignee: Logitech Europe S.A.
    Inventors: Jean-Claude Dunant, Jan Stoeckli, Maxim Vlasov, Nicolas Ramond, Patrick Cerisier
  • Publication number: 20210357041
    Abstract: Disclosed are computer peripheral interface devices (such as computer mice) that include a wheel member configured to rotate around an axis in a plurality of modes, where each of the plurality of modes corresponds to a respective unique friction profile. The plurality of operation modes includes a freewheel mode and at least two additional modes. The at least two additional modes includes two or more different ratchet modes, two or more different constant friction modes, or at least one constant friction mode and at least one ratchet mode. The interface device also includes an actuator assembly configured to set the wheel member to each of the plurality of operation modes.
    Type: Application
    Filed: April 29, 2021
    Publication date: November 18, 2021
    Inventors: Padraig McLoughlin, Arnaud Perret-Gentil, Nuno Miguel Pereira dos Anjos Valverde, Jan Stoeckli, Lars Lauridsen, Jean-Claude Dunant
  • Patent number: 11157097
    Abstract: A peripheral device with an adaptive scroll wheel can be used to provide additional control of a host computing device. A variable force is used to change friction on the adaptive scroll wheel for different situations. Examples include stopping a scroll wheel at an end of a document, changing a number of ratchet steps based on a number of items on a list, and changing scroll profiles based on application, such as a scroll profile for document processing and a scroll profile for gaming.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: October 26, 2021
    Assignee: Logitech Europe S.A.
    Inventors: Jean-Claude Dunant, Jan Stoeckli, Maxim Vlasov, Nicolas Ramond
  • Publication number: 20210318761
    Abstract: A peripheral device with an adaptive scroll wheel can be used to provide additional control of a host computing device. A variable force is used to change friction on the adaptive scroll wheel for different situations. Examples include stopping a scroll wheel at an end of a document, changing a number of ratchet steps based on a number of items on a list, and changing scroll profiles based on application, such as a scroll profile for document processing and a scroll profile for gaming.
    Type: Application
    Filed: April 9, 2020
    Publication date: October 14, 2021
    Inventors: Jean-Claude Dunant, Jan Stoeckli, Maxim Vlasov, Nicolas Ramond
  • Patent number: 11132059
    Abstract: Aspects of the invention include an input device comprising a housing having a region, a haptic element coupled to the housing, the haptic element configured to generate a haptic feedback and couple the haptic feedback to the region of the housing, and a force-sensitive element coupled to the housing, the force-sensitive element configured to detect a threshold input force applied-to and removed-from the region of the housing, the force-sensitive element being different from the haptic element. The haptic element may generate a first haptic feedback in response to the force-sensitive element detecting the threshold force being applied to the region of the housing, and the haptic element may generate a second haptic feedback in response to the force-sensitive element detecting the threshold force being removed from to the region of the housing, the first haptic feedback being different than the second haptic feedback.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 28, 2021
    Assignee: Logitech Europe S.A.
    Inventors: Daniel Bonanno, Florent Berney, Nicolas Ramond, Olivier Theytaz, Jan Stoeckli, Jean-Claude Dunant
  • Publication number: 20210286448
    Abstract: A peripheral device with an adaptive scroll wheel can be used to provide additional control of a host computing device. A variable force is used to change friction on the adaptive scroll wheel for different situations. Examples include stopping a scroll wheel at an end of a document, changing a number of ratchet steps based on a number of items on a list, and changing scroll profiles based on application, such as a scroll profile for document processing and a scroll profile for gaming.
    Type: Application
    Filed: May 28, 2021
    Publication date: September 16, 2021
    Inventors: Jean-Claude Dunant, Jan Stoeckli, Maxim Vlasov, Nicolas Ramond, Patrick Cerisier
  • Patent number: 10996770
    Abstract: Disclosed are computer peripheral interface devices (such as computer mice) that include a wheel member configured to rotate around an axis in a plurality of modes, where each of the plurality of modes corresponds to a respective unique friction profile. The plurality of operation modes includes a freewheel mode and at least two additional modes. The at least two additional modes includes two or more different ratchet modes, two or more different constant friction modes, or at least one constant friction mode and at least one ratchet mode. The interface device also includes an actuator assembly configured to set the wheel member to each of the plurality of operation modes.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: May 4, 2021
    Inventors: Padraig McLoughlin, Arnaud Perret-Gentil, Nuno Miguel Pereira dos Anjos Valverde, Jan Stoeckli, Lars Lauridsen, Jean-Claude Dunant
  • Publication number: 20200004352
    Abstract: Disclosed are computer peripheral interface devices (such as computer mice) that include a wheel member configured to rotate around an axis in a plurality of modes, where each of the plurality of modes corresponds to a respective unique friction profile. The plurality of operation modes includes a freewheel mode and at least two additional modes. The at least two additional modes includes two or more different ratchet modes, two or more different constant friction modes, or at least one constant friction mode and at least one ratchet mode. The interface device also includes an actuator assembly configured to set the wheel member to each of the plurality of operation modes.
    Type: Application
    Filed: October 5, 2018
    Publication date: January 2, 2020
    Inventors: Padraig McLoughlin, Arnaud Perret-Gentil, Nuno Miguel Pereira dos Anjos Valverde, Jan Stoeckli, Lars Lauridsen, Jean-Claude Dunant
  • Publication number: 20200004346
    Abstract: A user input device that includes a rotary input control is described herein. The rotary input control includes first and second ferritic substrates; first and second permanent magnets extending between the first and second ferritic substrates to form a magnetic circuit; one or more magnetizing coils wrapped around the first permanent magnet; and a wheel defining a central volume within which the first and second ferritic substrates, the first and second permanent magnets and the one or more magnetizing coils are positioned. The user input device also includes a control system configured to direct current to the one or more magnetization coils to change a magnetization of the first permanent magnet to adjust a resistance profile of the rotary input control.
    Type: Application
    Filed: June 21, 2019
    Publication date: January 2, 2020
    Inventors: Maxim Vlasov, Nicolas Ramond, Jean-Claude Dunant, Patrick Cerisier
  • Publication number: 20190079584
    Abstract: Aspects of the invention include an input device comprising a housing having a region, a haptic element coupled to the housing, the haptic element configured to generate a haptic feedback and couple the haptic feedback to the region of the housing, and a force-sensitive element coupled to the housing, the force-sensitive element configured to detect a threshold input force applied-to and removed-from the region of the housing, the force-sensitive element being different from the haptic element. The haptic element may generate a first haptic feedback in response to the force-sensitive element detecting the threshold force being applied to the region of the housing, and the haptic element may generate a second haptic feedback in response to the force-sensitive element detecting the threshold force being removed from to the region of the housing, the first haptic feedback being different than the second haptic feedback.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 14, 2019
    Inventors: Daniel Bonanno, Florent Berney, Nicolas Ramond, Olivier Theytaz, Jan Stoeckli, Jean-Claude Dunant
  • Patent number: 10191518
    Abstract: Input devices having a thin profile and good comfort and feel are disclosed. In embodiments, an input device includes a sensor layer configured to effectuate a key press upon application of an activation force, and a collapsible layer coupled to the sensor layer. The collapsible layer may be configured to collapse in response to a collapsing force that is substantially equal to the activation force. When the collapsible layer collapses, the sensor layer may simultaneously effectuate the key press in response to application of the collapsing force.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: January 29, 2019
    Assignee: Logitech Europe S.A.
    Inventors: Samuel Siegfried, Jean-Claude Dunant, Baptiste Merminod, Regis Croisonnier, Olivier Theytaz
  • Publication number: 20170139443
    Abstract: Input devices having a thin profile and good comfort and feel are disclosed. In embodiments, an input device includes a sensor layer configured to effectuate a key press upon application of an activation force, and a collapsible layer coupled to the sensor layer. The collapsible layer may be configured to collapse in response to a collapsing force that is substantially equal to the activation force. When the collapsible layer collapses, the sensor layer may simultaneously effectuate the key press in response to application of the collapsing force.
    Type: Application
    Filed: December 23, 2016
    Publication date: May 18, 2017
    Inventors: Samuel Siegfried, Jean-Claude Dunant, Baptiste Merminod, Regis Croisonnier, Olivier Theytaz
  • Publication number: 20170060258
    Abstract: Input devices having a thin profile and good comfort and feel are disclosed. In embodiments, an input device includes a sensor layer configured to effectuate a key press upon application of an activation force, and a collapsible layer coupled to the sensor layer. The collapsible layer may be configured to collapse in response to a collapsing force that is substantially equal to the activation force. When the collapsible layer collapses, the sensor layer may simultaneously effectuate the key press in response to application of the collapsing force.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 2, 2017
    Inventors: Samuel Siegfried, Jean-Claude Dunant, Baptiste Merminod, Regis Croisonnier, Olivier Theytaz